LTC3731CUH#PBF Linear Technology, LTC3731CUH#PBF Datasheet - Page 30
LTC3731CUH#PBF
Manufacturer Part Number
LTC3731CUH#PBF
Description
IC SW REG CTRLR SYNC BUCK 32QFN
Manufacturer
Linear Technology
Series
PolyPhase®r
Type
Step-Down (Buck)r
Datasheet
1.LTC3731CUHPBF.pdf
(32 pages)
Specifications of LTC3731CUH#PBF
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.6 ~ 6 V
Frequency - Switching
225kHz ~ 680kHz
Voltage - Input
4 ~ 36 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
32-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PACKAGE DESCRIPTIO
LTC3731
30
7.8 – 8.2
0.42 ±0.03
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
**
(.0035 – .010)
*
0.09 – 0.25
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
RECOMMENDED SOLDER PAD LAYOUT
(.197 – .221)
5.00 – 5.60**
MILLIMETERS
(.022 – .037)
0.55 – 0.95
(INCHES)
U
(Reference LTC DWG # 05-08-1640)
36-Lead Plastic SSOP (5.3mm)
0° – 8°
1.25 ±0.12
5.3 – 5.7
0.65 BSC
G Package
(.0256)
0.65
BSC
36
1 2 3 4 5 6 7 8 9 10 11 12
(.009 – .015)
35
0.22 – 0.38
34
TYP
33
32
31
30
29
12.50 – 13.10*
(.492 – .516)
28
27
26
25
24
13
23
14 15 16 17 18
22 21 20 19
G36 SSOP 0204
(.002)
0.05
MIN
(.291 – .323)
(.079)
7.40 – 8.20
MAX
2.0
3731fb